Finding the Fourth Proportional to 223,322.77, 334,795.75 and 96,867.81
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Solution
The fourth proportional to 223,322.77, 334,795.75 and 96,867.81 is: 145,219.99
Step by Step Solution
- Step 1: Write the proportion equation
223,322.77 : 334,795.75 = 96,867.81 : x - Step 2: Convert to fraction form
223,322.77/334,795.75 = 96,867.81/x - Step 3: Cross multiply
223,322.77x = 334,795.75 × 96,867.81 - Step 4: Simplify right side
223,322.77x = 32,430,931,099.81 - Step 5: Solve for x
x = 32,430,931,099.81/223,322.77 - Step 6: Final answer
x = 145,219.99
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.